src/usr.bin/mail/tty.c - diff

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Diff for /src/usr.bin/mail/tty.c between version 1.7 and 1.8

version 1.7, 1997/07/22 18:54:45

version 1.8, 1997/07/30 06:32:41

Line 106

ttybuf.c_cc[VERASE] = 0;

ttybuf.c_cc[VKILL] = 0;

if ((saveint = signal(SIGINT, SIG_IGN)) == SIG_DFL)

signal(SIGINT, SIG_DFL);

(void)signal(SIGINT, SIG_DFL);

if ((savequit = signal(SIGQUIT, SIG_IGN)) == SIG_DFL)

signal(SIGQUIT, SIG_DFL);

(void)signal(SIGQUIT, SIG_DFL);

#else

# ifdef TIOCEXT

extproc = ((ttybuf.c_lflag & EXTPROC) ? 1 : 0);

Line 156

extract(readtty("Bcc: ", detract(hp->h_bcc, 0)), GBCC);

}

out:

signal(SIGTSTP, savetstp);

(void)signal(SIGTSTP, savetstp);

signal(SIGTTOU, savettou);

(void)signal(SIGTTOU, savettou);

signal(SIGTTIN, savettin);

(void)signal(SIGTTIN, savettin);

#ifndef TIOCSTI

ttybuf.c_cc[VERASE] = c_erase;

ttybuf.c_cc[VKILL] = c_kill;

if (ttyset)

tcsetattr(fileno(stdin), TCSADRAIN, &ttybuf);

signal(SIGQUIT, savequit);

(void)signal(SIGQUIT, savequit);

#else

# ifdef TIOCEXT

if (extproc) {

Line 174

}

# endif /* TIOCEXT */

#endif

signal(SIGINT, saveint);

(void)signal(SIGINT, saveint);

return(errs);

}

Line 231

cp2 = cp;

if (sigsetjmp(rewrite, 1))

goto redo;

signal(SIGTSTP, ttystop);

(void)signal(SIGTSTP, ttystop);

signal(SIGTTOU, ttystop);

(void)signal(SIGTTOU, ttystop);

signal(SIGTTIN, ttystop);

(void)signal(SIGTTIN, ttystop);

clearerr(stdin);

while (cp2 < canonb + BUFSIZ) {

c = getc(stdin);

Line 242

*cp2++ = c;

}

*cp2 = 0;

signal(SIGTSTP, SIG_DFL);

(void)signal(SIGTSTP, SIG_DFL);

signal(SIGTTOU, SIG_DFL);

(void)signal(SIGTTOU, SIG_DFL);

signal(SIGTTIN, SIG_DFL);

(void)signal(SIGTTIN, SIG_DFL);

if (c == EOF && ferror(stdin)) {

redo:

cp = strlen(canonb) > 0 ? canonb : NULL;

Line 298

sig_t old_action = signal(s, SIG_DFL);

sigset_t nset;

sigemptyset(&nset);

(void)sigemptyset(&nset);

sigaddset(&nset, s);

(void)sigaddset(&nset, s);

sigprocmask(SIG_UNBLOCK, &nset, NULL);

(void)sigprocmask(SIG_UNBLOCK, &nset, NULL);

kill(0, s);

(void)kill(0, s);

sigprocmask(SIG_BLOCK, &nset, NULL);

(void)sigprocmask(SIG_BLOCK, &nset, NULL);

signal(s, old_action);

(void)signal(s, old_action);

siglongjmp(rewrite, 1);

}